This invention relates to the new use of the compound 2-(R)-(4-Fluoro-2-methyl-phenyl)-4-(S)-((8aS)-6-oxo-hexahydro-pyrrolo[1,2-a]-pyrazin-2-yl)-piperidine-1-carboxylic acid [1-(R)-(3,5-bis-trifluoromethyl-phenyl)-ethyl]-methylamide (orvepitant) or pharmaceutically acceptable salts thereof and pharmaceutical compositions containing it for the treatment of chronic cough, including chronic refractory cough and to combinations for such a use.
